pipeline {
  agent { label 'jjb' }
  options {
    timestamps()
    ansiColor('xterm')
  }
  stages {
    stage('Prepare Metadata') {
      steps {
        script {
          wrap([$class: 'BuildUser']) {
            env.RUN_TRIGGER_USER = env.BUILD_USER_ID ?: env.BUILD_USER ?: 'system'
            env.RUN_TRIGGER_NAME = env.BUILD_USER ?: env.BUILD_USER_ID ?: 'system'
          }
          currentBuild.displayName = "#${env.BUILD_NUMBER} jjb"
          currentBuild.description = "by=${env.RUN_TRIGGER_NAME}; jjbPath=${params.JJB_PATH}"
        }
      }
    }
    stage('Validate Input') {
      steps {
        sh '''
          set -eux
          test -d "${JJB_PATH}"
          test -f "${JJB_PATH}/global.yaml"
        '''
      }
    }
    stage('Deploy Jobs') {
      steps {
        withCredentials([usernamePassword(
          credentialsId: 'jenkins-admin-userpass',
          usernameVariable: 'J_USER',
          passwordVariable: 'J_PASS'
        )]) {
          sh '''
            set -eux
            cat > /tmp/jenkins-job-builder.ini <<EOF
[job_builder]
ignore_cache=True
keep_descriptions=True
recursive=True

[jenkins]
url=${JENKINS_URL_INTERNAL}
user=${J_USER}
password=${J_PASS}
EOF
            jenkins-jobs --conf /tmp/jenkins-job-builder.ini --flush-cache update "${JJB_PATH}"
            rm -f /tmp/jenkins-job-builder.ini
          '''
        }
      }
    }
  }
}